* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.top-title {
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    margin: 1rem 0.5rem;
}

.top-title span {
    font-style: italic;
    font-size: 1.5rem;
}

@media all and (max-width: 479px) {
    .mainSection {
        display: flex;
        flex-direction: column;
        flex-wrap: nowrap;
        justify-content: space-around;
        align-items: stretch;
        align-content: stretch;
        width: 100%;
        height: 100vh;
        padding: 10px;
    }
    .bal-container {
        margin: 10px 0;
    }
}

@media all and (max-width: 599px) {
    .mainSection {
        display: flex;
        flex-direction: column;
        flex-wrap: nowrap;
        justify-content: space-around;
        align-items: stretch;
        align-content: stretch;
        width: 100%;
        height: 100vh;
        padding: 10px;
    }
    .bal-container {
        margin: 10px 0;
    }
}

@media all and (min-width: 480px) and (max-width: 768px) {
    .mainSection {
        display: flex;
        flex-direction: column;
        flex-wrap: nowrap;
        justify-content: space-around;
        align-items: stretch;
        align-content: stretch;
        width: 100%;
        height: 100vh;
        padding: 10px;
    }
    .bal-container {
        margin: 10px 0;
    }
}

@media all and (min-width: 768px) and (max-width: 959px) {
    .mainSection {
        display: flex;
        flex-direction: column;
        flex-wrap: nowrap;
        justify-content: space-around;
        align-items: stretch;
        align-content: stretch;
        width: 100%;
        height: 100vh;
        padding: 10px;
    }
    .bal-container {
        margin: 10px 0;
    }
}

@media all and (min-width: 960px) and (max-width: 1199px) {
    .mainSection {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: space-around;
        align-items: stretch;
        align-content: stretch;
        width: 100%;
        height: 100vh;
        padding: 10px;
    }
    .bal-container {
        margin: 0 10px;
    }
}

@media all and (min-width: 1199px) {
    .mainSection {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: space-around;
        align-items: stretch;
        align-content: stretch;
        width: 100%;
        height: 100vh;
        padding: 10px;
    }
    .bal-container {
        margin: 0 10px;
    }
}


/* Before After Container */

.bal-container {
    position: relative;
    width: 100%;
    height: 100%;
    cursor: grab;
    overflow: hidden;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.bal-after {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.bal-before {
    display: block;
    position: absolute;
    top: 0;
    /* right: 0; */
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 15;
    overflow: hidden;
}

.bal-before-inset {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
}

.bal-after img,
.bal-before img {
    object-fit: cover;
    position: absolute;
    width: 100%;
    height: 100%;
    object-position: 50% 50%;
    top: 0;
    bottom: 0;
    left: 0;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -o-user-select: none;
    user-select: none;
}

.bal-beforePosition {
    background: #121212;
    color: #fff;
    left: 0;
    pointer-events: none;
    border-radius: 0.2rem;
    padding: 2px 10px;
}

.bal-afterPosition {
    background: #121212;
    color: #fff;
    right: 0;
    pointer-events: none;
    border-radius: 0.2rem;
    padding: 2px 10px;
}

.beforeLabel {
    position: absolute;
    bottom: 0;
    margin: 1rem;
    font-size: 1em;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -o-user-select: none;
    user-select: none;
}

.afterLabel {
    position: absolute;
    bottom: 0;
    margin: 1rem;
    font-size: 1em;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -o-user-select: none;
    user-select: none;
}


/* handle and arrow */

.bal-handle {
    height: 41px;
    width: 41px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -20px;
    margin-top: -21px;
    border: 2px solid #fff;
    border-radius: 1000px;
    z-index: 20;
    pointer-events: none;
    box-shadow: 0 0 10px rgb(12, 12, 12);
}

.handle-left-arrow,
.handle-right-arrow {
    width: 0;
    height: 0;
    border: 6px inset transparent;
    position: absolute;
    top: 50%;
    margin-top: -6px;
}

.handle-left-arrow {
    border-right: 6px solid #fff;
    left: 50%;
    margin-left: -17px;
}

.handle-right-arrow {
    border-left: 6px solid #fff;
    right: 50%;
    margin-right: -17px;
}

.bal-handle::before {
    bottom: 50%;
    margin-bottom: 20px;
    box-shadow: 0 0 10px rgb(12, 12, 12);
}

.bal-handle::after {
    top: 50%;
    margin-top: 20.5px;
    box-shadow: 0 0 5px rgb(12, 12, 12);
}

.bal-handle::before,
.bal-handle::after {
    content: " ";
    display: block;
    width: 2px;
    background: #fff;
    height: 9999px;
    position: absolute;
    left: 50%;
    margin-left: -1.5px;
}